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1N991B PDF预览

1N991B

更新时间: 2024-10-28 07:23:23
品牌 Logo 应用领域
CENTRAL 稳压二极管测试
页数 文件大小 规格书
3页 875K
描述
SILICON ZENER DIODE 6.8 VOLTS THRU 200 VOLTS 500mW, 5% TOLERANCE

1N991B 数据手册

 浏览型号1N991B的Datasheet PDF文件第2页浏览型号1N991B的Datasheet PDF文件第3页 
1N957B THRU 1N992B  
www.centralsemi.com  
SILICON ZENER DIODE  
6.8 VOLTS THRU 200 VOLTS  
500mW, 5% TOLERANCE  
DESCRIPTION:  
The CENTRAL SEMICONDUCTOR 1N957B Series  
Silicon Zener Diode is a high quality voltage regulator  
designed for use in industrial, commercial, entertainment  
and computer applications.  
DO-35 CASE  
MAXIMUM RATINGS: (T =75°C)  
Power Dissipation  
Operating and Storage Junction Temperature  
SYMBOL  
UNITS  
mW  
°C  
%
%
%
L
P
T , T  
500  
-65 to +200  
D
J
stg  
V
V
V
Tolerance: Part number with “B” suffix  
Tolerance: Part number with “C” suffix  
Tolerance: Part number with “D” suffix  
5
2
1
Z
Z
Z
ELECTRICAL CHARACTERISTICS: (T =25°C) V =1.5V MAX @ I =200mA (for all types)  
A
F
F
ZENER  
MAXIMUM  
REVERSE  
CURRENT  
MAXIMUM  
ZENER  
CURRENT  
TEST  
MAXIMUM ZENER  
IMPEDANCE  
VOLTAGE  
CURRENT  
V
@ I  
ZT  
TYPE  
Z
MIN  
NOM  
MAX  
I
Z
@ I  
Ω
Z
@
I
I
@
V
I
ZT  
ZT  
ZT  
ZK  
ZK  
R
R
V
ZM  
V
V
V
mA  
18.5  
16.5  
15.0  
14.0  
12.5  
11.5  
10.5  
9.5  
8.5  
7.8  
7.0  
6.2  
5.6  
5.2  
4.6  
4.2  
3.8  
3.4  
3.2  
3.0  
Ω
mA  
1.00  
0.50  
0.50  
0.50  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
μA  
150  
75  
50  
25  
mA  
1N957B  
1N958B  
1N959B  
1N960B  
1N961B  
1N962B  
1N963B  
1N964B  
1N965B  
1N966B  
1N967B  
1N968B  
1N969B  
1N970B  
1N971B  
1N972B  
1N973B  
1N974B  
1N975B  
1N976B  
1N977B  
1N978B  
1N979B  
1N980B  
1N981B  
1N982B  
6.460  
7.125  
7.790  
8.645  
9.500  
10.45  
11.40  
12.35  
14.25  
15.20  
17.10  
19.00  
20.90  
22.80  
25.65  
28.50  
31.35  
34.20  
37.05  
40.85  
44.65  
48.45  
53.20  
58.90  
64.60  
71.25  
6.8  
7.5  
8.2  
9.1  
10  
11  
12  
13  
15  
16  
18  
20  
22  
24  
27  
30  
33  
36  
39  
43  
47  
51  
56  
62  
68  
75  
7.140  
7.875  
8.610  
9.555  
10.50  
11.55  
12.60  
13.65  
15.75  
16.80  
18.90  
21.00  
23.10  
25.20  
28.35  
31.50  
34.65  
37.80  
40.95  
45.15  
49.35  
53.55  
58.80  
65.10  
71.40  
78.75  
4.5  
5.5  
6.5  
7.5  
8.5  
700  
700  
700  
700  
700  
700  
700  
700  
700  
700  
750  
750  
750  
750  
750  
1000  
1000  
1000  
1000  
1500  
1500  
2000  
2000  
2000  
2000  
2000  
5.2  
5.7  
6.2  
6.9  
7.6  
8.4  
9.1  
9.9  
11.4  
12.2  
13.7  
15.2  
16.7  
18.2  
20.6  
22.8  
25.1  
27.4  
29.7  
32.7  
35.8  
38.8  
42.6  
47.1  
51.7  
56.0  
47  
42  
38  
35  
32  
28  
26  
24  
21  
19  
17  
15  
14  
13  
11  
10  
10  
9.5  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
11.5  
13.0  
16.0  
17.0  
21.0  
25.0  
29.0  
33.0  
41.0  
49.0  
58.0  
70.0  
80.0  
93.0  
105  
125  
150  
185  
230  
270  
9.2  
8.5  
7.8  
7.0  
6.4  
5.9  
5.4  
4.9  
4.5  
4.0  
2.7  
2.5  
2.2  
2.0  
1.8  
1.7  
R1 (27-October 2011)  

1N991B 替代型号

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